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Diffstat (limited to 'dep/libmpq/libmpq/mpq-internal.h')
-rw-r--r-- | dep/libmpq/libmpq/mpq-internal.h | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/dep/libmpq/libmpq/mpq-internal.h b/dep/libmpq/libmpq/mpq-internal.h deleted file mode 100644 index 76eabe4190a..00000000000 --- a/dep/libmpq/libmpq/mpq-internal.h +++ /dev/null @@ -1,145 +0,0 @@ -/* - * mpq-internal.h -- some default types and defines, but only required for - * compilation of the library. - * - * Copyright (c) 2003-2008 Maik Broemme <mbroemme@plusserver.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#ifndef _MPQ_INTERNAL_H -#define _MPQ_INTERNAL_H - -/* generic includes. */ -#include <stdint.h> -#include <stdio.h> - -/* define return value if nothing failed. */ -#define LIBMPQ_SUCCESS 0 /* return value for all functions which success. */ - -/* define generic mpq archive information. */ -#define LIBMPQ_HEADER 0x1A51504D /* mpq archive header ('MPQ\x1A') */ - -/* define the known archive versions. */ -#define LIBMPQ_ARCHIVE_VERSION_ONE 0 /* version one used until world of warcraft. */ -#define LIBMPQ_ARCHIVE_VERSION_TWO 1 /* version two used from world of warcraft - the burning crusade. */ - -/* define values used by blizzard as flags. */ -#define LIBMPQ_FLAG_EXISTS 0x80000000 /* set if file exists, reset when the file was deleted. */ -#define LIBMPQ_FLAG_ENCRYPTED 0x00010000 /* indicates whether file is encrypted. */ -#define LIBMPQ_FLAG_COMPRESSED 0x0000FF00 /* file is compressed. */ -#define LIBMPQ_FLAG_COMPRESS_PKZIP 0x00000100 /* compression made by pkware data compression library. */ -#define LIBMPQ_FLAG_COMPRESS_MULTI 0x00000200 /* multiple compressions. */ -#define LIBMPQ_FLAG_COMPRESS_NONE 0x00000300 /* no compression (no blizzard flag used by myself). */ -#define LIBMPQ_FLAG_SINGLE 0x01000000 /* file is stored in one single sector, first seen in world of warcraft. */ -#define LIBMPQ_FLAG_CRC 0x04000000 /* compressed block offset table has CRC checksum. */ - -/* define generic hash values. */ -#define LIBMPQ_HASH_FREE 0xFFFFFFFF /* hash table entry is empty and has always been empty. */ - -/* define special files. */ -#define LIBMPQ_LISTFILE_NAME "(listfile)" /* internal listfile. */ -#define LIBMPQ_SIGNATURE_NAME "(signature)" /* internal signature file. */ -#define LIBMPQ_ATTRIBUTES_NAME "(attributes)" /* internal attributes file. */ - -/* define true and false, because not all systems have them. */ -#ifndef FALSE -#define FALSE 0 -#endif -#ifndef TRUE -#define TRUE 1 -#endif - -#include "pack_begin.h" -/* mpq archive header. */ -typedef struct { - uint32_t mpq_magic; /* the 0x1A51504D ('MPQ\x1A') signature. */ - uint32_t header_size; /* mpq archive header size. */ - uint32_t archive_size; /* size of mpq archive. */ - uint16_t version; /* 0000 for starcraft and broodwar. */ - uint16_t block_size; /* size of file block is (512 * 2 ^ block size). */ - uint32_t hash_table_offset; /* file position of mpq_hash. */ - uint32_t block_table_offset; /* file position of mpq_block, each entry has 16 bytes. */ - uint32_t hash_table_count; /* number of entries in hash table. */ - uint32_t block_table_count; /* number of entries in the block table. */ -} PACK_STRUCT mpq_header_s; - -/* mpq extended archive header, used since world of warcraft - the burning crusade. */ -typedef struct { - uint64_t extended_offset; /* offset to the beginning of the extended block table, relative to the beginning of the archive. */ - uint16_t hash_table_offset_high; /* upper 16 bits of the hash table offset for large archives. */ - uint16_t block_table_offset_high;/* upper 16 bits of the block table offset for large archives.*/ -} PACK_STRUCT mpq_header_ex_s; - -/* hash entry, all files in the archive are searched by their hashes. */ -typedef struct { - uint32_t hash_a; /* the first two uint32_ts are the encrypted file. */ - uint32_t hash_b; /* the first two uint32_ts are the encrypted file. */ - uint16_t locale; /* locale information. */ - uint16_t platform; /* platform information and zero is default. */ - uint32_t block_table_index; /* index to file description block. */ -} PACK_STRUCT mpq_hash_s; - -/* file description block contains informations about the file. */ -typedef struct { - uint32_t offset; /* block file starting position in the archive. */ - uint32_t packed_size; /* packed file size. */ - uint32_t unpacked_size; /* unpacked file size. */ - uint32_t flags; /* flags. */ -} PACK_STRUCT mpq_block_s; - -/* extended file description block contains information about the offset beyond 2^32 (4GB). */ -typedef struct { - uint16_t offset_high; /* upper 16 bit of the file offset in archive. */ -} PACK_STRUCT mpq_block_ex_s; - -/* file structure used since diablo 1.00 (0x38 bytes). */ -typedef struct { - uint32_t seed; /* seed used for file decrypt. */ - uint32_t *packed_offset; /* position of each file block (only for packed files). */ - uint32_t open_count; /* number of times it has been opened - used for freeing */ -} PACK_STRUCT mpq_file_s; - -/* map structure for valid blocks and hashes (first seen in warcraft 3 archives). */ -typedef struct { - uint32_t block_table_indices; /* real mapping for file number to block entry. */ - uint32_t block_table_diff; /* block table difference between valid blocks and invalid blocks before. */ -} PACK_STRUCT mpq_map_s; -#include "pack_end.h" - -/* archive structure used since diablo 1.00 by blizzard. */ -struct mpq_archive { - - /* generic file information. */ - FILE *fp; /* file handle. */ - - /* generic size information. */ - uint32_t block_size; /* size of the mpq block. */ - off_t archive_offset; /* absolute start position of archive. */ - - /* archive related buffers and tables. */ - mpq_header_s mpq_header; /* mpq file header. */ - mpq_header_ex_s mpq_header_ex; /* mpq extended file header. */ - mpq_hash_s *mpq_hash; /* hash table. */ - mpq_block_s *mpq_block; /* block table. */ - mpq_block_ex_s *mpq_block_ex; /* extended block table. */ - mpq_file_s **mpq_file; /* pointer to the file pointers which are opened. */ - - /* non archive structure related members. */ - mpq_map_s *mpq_map; /* map table between valid blocks and hashes. */ - uint32_t files; /* number of files in archive, which could be extracted. */ -}; - -#endif /* _MPQ_INTERNAL_H */ |